CD8A and cancer: OSCAR expression was significantly correlated with infiltrating levels of B cells in 14/20 types of cancer, CD8+ T cells in 12/20 types of cancer, CD4+ T cells in 17/20 types of cancer, macrophages in 20/20 types of cancer, neutrophils in 18/20 types of cancer, and dendritic cells in 19/20 types of cancer (Fig. 3B).